| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2OH2O = 2 LiOH
SO2(g)H2O(l) = H2SO3(g) =>
SO2(g)H2O(l) = H2SO3(g)
Zn3S2 + O2 = ZnO + SO2 =>
2 Zn3S2 + 7 O2 = 6 ZnO + 4 SO2
CrI3 + H2S = CrI2 + S + HI =>
2 CrI3 + H2S = 2 CrI2 + S + 2 HI
CH3CH2OH + CuO = Cu + CO2 + H2O =>
CH3CH2OH + 6 CuO = 6 Cu + 2 CO2 + 3 H2O
HCN + Au2(HPO4) = (CN)2HPO4 + AuH =>
2 HCN + Au2(HPO4) = (CN)2HPO4 + 2 AuH
HIO + FeSO4 + H2SO4 = Fe2(SO4)3 + HI + H2O =>
HIO + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + HI + H2O
{-}methylcyclohexanol = {-}methylcyclohexene =>
{-}methylcyclohexanol = {-}methylcyclohexene
Cu + HCl = CuCl2 + H21 =>
21 Cu + 42 HCl = 21 CuCl2 + 2 H21
Na3P + Al2S3 = Na2S + AlP =>
2 Na3P + Al2S3 = 3 Na2S + 2 AlP
PI + HOH = HI + POH =>
PI + HOH = HI + POH
As2O3 + Sr(OH)2 = As2SrO4 + H2O =>
As2O3 + Sr(OH)2 = As2SrO4 + H2O
C9H18O2 + O2 = CO2 + H2O =>
2 C9H18O2 + 25 O2 = 18 CO2 + 18 H2O
Cu2(s) + AgNo3(aq) = Cu(No3)2(aq) + Ag(s) =>
Cu2(s) + 4 AgNo3(aq) = 2 Cu(No3)2(aq) + 4 Ag(s)
Zn(CO3) + H2SO4 = ZnSO4 + H2O + CO2 =>
Zn(CO3) + H2SO4 = ZnSO4 + H2O + CO2
C2H5OH(l) + K2Cr2O7(aq) + H2SO4(aq) = CH3COOH(aq) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
3 C2H5OH(l) + 2 K2Cr2O7(aq) + 8 H2SO4(aq) = 3 CH3COOH(aq) + 2 Cr2(SO4)3(aq) + 2 K2SO4(aq) + 11 H2O(l)
FeOHSO4 + HCl = Fe2(SO4)3 + FeCl3 + H2O =>
3 FeOHSO4 + 3 HCl = Fe2(SO4)3 + FeCl3 + 3 H2O
H2S2O3 + H2O = H3O + S2O3 =>
H2S2O3 + 2 H2O = 2 H3O + S2O3
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
NaHSO4 + H2SO4 + I2 = NaIO3 + SO2 + H2O =>
2 NaHSO4 + 3 H2SO4 + I2 = 2 NaIO3 + 5 SO2 + 4 H2O
SrCl2 + CuSO4 = CuCl2 + SrSO4 =>
SrCl2 + CuSO4 = CuCl2 + SrSO4
P3Br4 = P + Br =>
P3Br4 = 3 P + 4 Br
SnCl4 + NH4Cl = (NH4)2(SnCl6) =>
SnCl4 + 2 NH4Cl = (NH4)2(SnCl6)
Ag + Li2SO4 = Ag2SO4 + Li =>
2 Ag + Li2SO4 = Ag2SO4 + 2 Li
Ti(NO3)3 = O2 + Ti(NO2)3 =>
2 Ti(NO3)3 = 3 O2 + 2 Ti(NO2)3
C2H6O(ethanol) + O2 = H2O + C2H5O2 =>
4 C2H6O(ethanol) + 3 O2 = 2 H2O + 4 C2H5O2
CH3CH3 + Br = CH3CH2Br + HBr =>
CH3CH3 + 2 Br = CH3CH2Br + HBr
KCl + O2 = K2O + Cl2 =>
4 KCl + O2 = 2 K2O + 2 Cl2
[NH4]2SO4 = NH3 + H2SO4 =>
[NH4]2SO4 = 2 NH3 + H2SO4
Al + HCl = AlHCl3 + H2 =>
Al + 3 HCl = AlHCl3 + H2
SnCl4 + NH4Cl = (NH4)2SnCl6 =>
SnCl4 + 2 NH4Cl = (NH4)2SnCl6
H2SO4(l) + HI(g) = S(s) + I2(g) + H2O(l) =>
H2SO4(l) + 6 HI(g) = S(s) + 3 I2(g) + 4 H2O(l)
H3PO3 + NO3{-} = N2O4 + PO4{-3} + H{+} + H2O =>
H3PO3 + 2 NO3{-} = N2O4 + PO4{-3} + H{+} + H2O
C6H6O6 + NaHCO3 = Na2C6H6O6 + CO2 + H2O =>
10 C6H6O6 + 18 NaHCO3 = 9 Na2C6H6O6 + 24 CO2 + 12 H2O
SnCl4 + NH4Cl = (NH4)2[SnCl6] =>
SnCl4 + 2 NH4Cl = (NH4)2[SnCl6]
MnSO4 + KNO3 = Mn(NO3)2 + K2SO4 =>
MnSO4 + 2 KNO3 = Mn(NO3)2 + K2SO4
C4H9NO2 + Zn + HCl = C4H9NH3Cl + ZnCl2 + H2O =>
C4H9NO2 + 3 Zn + 7 HCl = C4H9NH3Cl + 3 ZnCl2 + 2 H2O
As + H3 = AsH3 =>
As + H3 = AsH3
PbCrO4(s) + HNO3(aq) = Pb(NO3)2(aq) + H2Cr2O7(aq) + H2O =>
2 PbCrO4(s) + 4 HNO3(aq) = 2 Pb(NO3)2(aq) + H2Cr2O7(aq) + H2O
C6H6 + Br2 + FeBr3 = C6H5Br + FeBr4{-} + H{+} =>
C6H6 + Br2 + FeBr3 = C6H5Br + FeBr4{-} + H{+}
H2O + NaAsO2 + Br2 = NaAsO3 + HBr =>
H2O + NaAsO2 + Br2 = NaAsO3 + 2 HBr
CaC2 + HOH = Ca(OH)2 + C2H2 =>
CaC2 + 2 HOH = Ca(OH)2 + C2H2
FeBr3 + S = Fe2S3 + Br2 =>
2 FeBr3 + 3 S = Fe2S3 + 3 Br2
C6H5Cl + KCN = KCl + C7H5N =>
C6H5Cl + KCN = KCl + C7H5N
HCN = H + CN =>
HCN = H + CN
NH3(g) + NO2 = N2(g) + H2O(l) =>
8 NH3(g) + 6 NO2 = 7 N2(g) + 12 H2O(l)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
C6H3N306 + O2 = CO2 + H2O + N2 =>
4 C6H3N306 + 27 O2 = 24 CO2 + 6 H2O + 612 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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